CVE-2026-38976

CVE-2026-38976 affects mrubyc up to version 3.4.1, with a NULL pointer dereference in src/vm.c (op_super/OP_SUPER) caused by a missing runtime guard for top-level super. Impact aligns with CVSS v3.1: HIGH (availability impact, no confidentiality/integrity impact). Connected documents consistently...

CVE-2026-38976

mrubyc through 3.4.1 was found to contain a NULL pointer dereference in src/vm.c in opsuper / OPSUPER due to a missing runtime guard for top-level super...